Batterys are not allowed to be disposed in your house waste.
You as a user are committed to take care of the correct disposal.
In our store, or send in with a postpaid shipment, we accept the return of all types of batteries we sell.
Alternatively you can dump the batteries at a local recycling stations.
You can identify these products on the symbol of the crossed out waste bin.
Signs like Cd., HG. or Pb. show which toxic substance is included.